About Plex

Plex is the Manufacturing Cloud — connecting suppliers, materials, machines and people to help you innovate, improve productivity, and achieve new levels of quality and efficiency.

Why Choose Plex

The Plex Manufacturing Cloud delivers robust ERP manufacturing software solutions developed by manufacturing experts obsessed with continuous innovation and customer success. Plex connects every manufacturing operation in the cloud to give you complete visibility and control over the entire manufacturing process. Watch the Why Plex video to learn more about cloud based manufacturing with ERP from Plex. (3 mins)

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Plex History

Plex was born on the shop floor of a factory making axles, pinion gears and drive shafts. Our founders are the workers who kept the presses running and made sure parts matched customer specs. The Plex Manufacturing Cloud now connects every manufacturing operation in the cloud for maximum efficiency, productivity and visibility, while supporting continuous innovation.

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Our Leadership


Jason Blessing


"The Plex Manufacturing Cloud is the intersection of continuous innovation and limitless connections. Our goal is to link people, machines, materials, customers and suppliers together in a seamless, dynamic process that continually evolves to meet new market demands. That's the Internet of making things."


Jerry Foster


"We built Plex walking between the shop floor and the boardroom, figuring out what we needed to track, measure and automate, then updating the software and iterating again. This model of continuous innovation still serves as the foundation of Plex solutions today."



Don Clarke


“Customers don’t buy Plex, they subscribe. That means every day our team is striving to achieve customer satisfaction. Our growth and success are built on a foundation of customer retention and renewal, and that motivates every move we make. ”

Careers at Plex

At Plex, you’re what’s next. We’re seeking highly skilled passionate people who want to transform ERP with cloud technology solutions.


Plex Study: Innovation Fueled by Connected Manufacturing

The 2016 Plex State of Manufacturing Technology study provides real-world insight from nearly 200 ma...

Plex Systems Acquires Leader in Cloud-based Supply Chain Planning

Plex Systems acquires DemandCaster, the leader in cloud-based supply chain planning, and expands the...

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IDC MarketScape Names Plex a Major Player in Discrete Manufacturing Execution Systems

IDC names a top discrete MES solution vendor in this 2016 IDC MarketScape Manufacturing Execution Sy...

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Office Locations


Corporate Office

900 Tower Dr.
Suite 1400
Troy, MI, 48098


Southern California

18881 Von Karman
Suite 780
Irvine, CA, 92612  


Northern California

4305 Hacienda Dr.
Suite 500
Pleasanton, CA, 94588 



1800 Alexander Bell
Suite 310
Reston, VA, 20191

What can you do with Plex?

See how companies are harnessing the power of Plex.